Question

In my application I have checked whether ineternet connection is there using the below code

   private boolean isNetworkAvailable() {    
             ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); 
             NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();  
             return activeNetworkInfo != null; }

Now the problem is that how can i check whether conncetion to one remote computer Ip is exist or not…I need to connect to an external IP webservice…..Need to check connetion to that .Suppose the link is like as given below

http://192.168.1.158/VisionEPODWebservice/Manifest.asmx

Answer 1

InetAddress.getByName(ip).isReachable(timeout);

see documentation of InetAddress